WHY IS CHEMISTRY IMPORTANT? WHAT IS AN ATOM? WHAT IS AN ELEMENT? WHAT IS THE PERIODIC TABLE? WHAT IS THE DIFFERENCE BETWEEN A PURE SUBSTANCE, A MOLECULE, AND A COMPOUND?
In the discussion tab above, list something that you know about chemistry. It can be anything, something you remember from school or something that you have heard on TV.
WHAT IS AN ATOM?
WHAT IS AN ELEMENT?
WHAT IS THE PERIODIC TABLE?
WHAT IS THE DIFFERENCE BETWEEN A PURE SUBSTANCE, A MOLECULE, AND A COMPOUND?
In the discussion tab above, list something that you know about chemistry. It can be anything, something you remember from school or something that you have heard on TV.